65603580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8221}}^1$

素因数の和:8259

約数の個数: 96

約数和(自身を含む): 221007360

約数和(自身を除く): 155403780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8221, 16442, 24663, 32884, 41105, 49326, 57547, 82210, 98652, 115094, 123315, 156199, 164420, 172641, 230188, 246630, 287735, 312398, 345282, 468597, 493260, 575470, 624796, 690564, 780995, 863205, 937194, 1093393, 1150940, 1561990, 1726410, 1874388, 2186786, 2342985, 3123980, 3280179, 3452820, 4373572, 4685970, 5466965, 6560358, 9371940, 10933930, 13120716, 16400895, 21867860, 32801790, 65603580]

約数ペア:

[(1, 65603580), (2, 32801790), (3, 21867860), (4, 16400895), (5, 13120716), (6, 10933930), (7, 9371940), (10, 6560358), (12, 5466965), (14, 4685970), (15, 4373572), (19, 3452820), (20, 3280179), (21, 3123980), (28, 2342985), (30, 2186786), (35, 1874388), (38, 1726410), (42, 1561990), (57, 1150940), (60, 1093393), (70, 937194), (76, 863205), (84, 780995), (95, 690564), (105, 624796), (114, 575470), (133, 493260), (140, 468597), (190, 345282), (210, 312398), (228, 287735), (266, 246630), (285, 230188), (380, 172641), (399, 164420), (420, 156199), (532, 123315), (570, 115094), (665, 98652), (798, 82210), (1140, 57547), (1330, 49326), (1596, 41105), (1995, 32884), (2660, 24663), (3990, 16442), (7980, 8221)]